C++ IPhysicsObject::GetGameFlags方法代码示例

void CNPC_Dog::PrescheduleThink( void )
{
	BaseClass::PrescheduleThink();

	if ( m_hPhysicsEnt )
	{
		IPhysicsObject *pPhysObj = m_hPhysicsEnt->VPhysicsGetObject();

		if ( pPhysObj && pPhysObj->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
		{
			m_hPhysicsEnt->SetOwnerEntity( NULL );
		}
	}

	if ( m_flTimeToCatch < gpGlobals->curtime ) 
		 m_flTimeToCatch = 0.0f;

	
	if ( GetIdealActivity() == ACT_IDLE )
	{
		if ( m_hPhysicsEnt && m_bHasObject == true )
		{
			 SetIdealActivity( (Activity)ACT_DOG_WAITING );
		}
	}
}

void CNPC_Portal_FloorTurret::InactiveThink( void )
{
	LaserOff();
	RopesOff();

	// Update our PVS state
	CheckPVSCondition();

	SetNextThink( gpGlobals->curtime + 1.0f );

	// Wake up if we're not on our side
	if ( !OnSide() && VPhysicsGetObject()->GetContactPoint( NULL, NULL ) && m_bEnabled )
	{
		// Never return to life!
		SetCollisionGroup( COLLISION_GROUP_NONE );
		//ReturnToLife();
	}
	else
	{
		IPhysicsObject *pTurretPhys = VPhysicsGetObject();

		if ( !(pTurretPhys->GetGameFlags() & FVPHYSICS_PLAYER_HELD) && pTurretPhys->IsAsleep() )
			SetCollisionGroup( COLLISION_GROUP_DEBRIS_TRIGGER );
		else
			SetCollisionGroup( COLLISION_GROUP_NONE );
	}
}

bool CPhysicsNPCSolver::CheckTouching()
{
	CAI_BaseNPC *pNPC = m_hNPC.Get();
	if ( !pNPC )
		return false;

	CBaseEntity *pPhysicsEnt = m_hEntity.Get();
	if ( !pPhysicsEnt )
		return false;

	IPhysicsObject *pPhysics = pPhysicsEnt->VPhysicsGetObject();
	IPhysicsObject *pNPCPhysics = pNPC->VPhysicsGetObject();
	if ( !pNPCPhysics || !pPhysics )
		return false;

	IPhysicsFrictionSnapshot *pSnapshot = pPhysics->CreateFrictionSnapshot();
	bool found = false;
	bool penetrate = false;

	while ( pSnapshot->IsValid() )
	{
		IPhysicsObject *pOther = pSnapshot->GetObject(1);
		if ( pOther == pNPCPhysics )
		{
			found = true;
			if ( IsContactOnNPCHead(pSnapshot, pPhysics, pNPC ) )
			{
				penetrate = true;
				pSnapshot->MarkContactForDelete();
			}
			break;
		}
		pSnapshot->NextFrictionData();
	}
	pSnapshot->DeleteAllMarkedContacts( true );
	pPhysics->DestroyFrictionSnapshot( pSnapshot );

	// if the object is penetrating something, check to see if it's intersecting this NPC
	// if so, go ahead and switch over to penetration solver mode
	if ( !penetrate && (pPhysics->GetGameFlags() & FVPHYSICS_PENETRATING) )
	{
		penetrate = IsIntersecting();
	}

	if ( penetrate )
	{
		pPhysicsEnt->ClearNavIgnore();
		BecomePenetrationSolver();
	}

	return found;
}

//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
bool CNPC_Stalker::IsValidEnemy( CBaseEntity *pEnemy )
{
	Class_T enemyClass = pEnemy->Classify();

	if( enemyClass == CLASS_PLAYER || enemyClass == CLASS_PLAYER_ALLY || enemyClass == CLASS_PLAYER_ALLY_VITAL )
	{
		// Don't get angry at these folks unless provoked.
		if( m_iPlayerAggression < STALKER_PLAYER_AGGRESSION )
		{
			return false;
		}
	}

	if( enemyClass == CLASS_BULLSEYE && pEnemy->GetParent() )
	{
		// This bullseye is in heirarchy with something. If that
		// something is held by the physcannon, this bullseye is 
		// NOT a valid enemy.
		IPhysicsObject *pPhys = pEnemy->GetParent()->VPhysicsGetObject();
		if( pPhys && (pPhys->GetGameFlags() & FVPHYSICS_PLAYER_HELD) )
		{
			return false;
		}
	}

	if( GetEnemy() && HasCondition(COND_SEE_ENEMY) )
	{
		// Short attention span. If I have an enemy, stick with it.
		if( GetEnemy() != pEnemy )
		{
			return false;
		}
	}

	if( IsStrategySlotRangeOccupied( SQUAD_SLOT_ATTACK1, SQUAD_SLOT_ATTACK2 ) && !HasStrategySlotRange( SQUAD_SLOT_ATTACK1, SQUAD_SLOT_ATTACK2 ) )
	{
		return false;
	}

	if( !FVisible(pEnemy) )
	{
		// Don't take an enemy you can't see. Since stalkers move way too slowly to
		// establish line of fire, usually an enemy acquired by means other than
		// the Stalker's own eyesight will always get away while the stalker plods
		// slowly to their last known position. So don't take enemies you can't see.
		return false;
	}

	return BaseClass::IsValidEnemy(pEnemy);
}

// player pickup utility routine
void Pickup_ForcePlayerToDropThisObject( CBaseEntity *pTarget )
{
	if ( pTarget == NULL )
		return;

	IPhysicsObject *pPhysics = pTarget->VPhysicsGetObject();
	
	if ( pPhysics == NULL )
		return;

	if ( pPhysics->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
	{
		CBasePlayer *pPlayer = UTIL_GetLocalPlayer();
		pPlayer->ForceDropOfCarriedPhysObjects( pTarget );
	}
}

//-----------------------------------------------------------------------------
// Purpose: The turret has been tipped over and will thrash for awhile
//-----------------------------------------------------------------------------
void CNPC_Portal_FloorTurret::HeldThink( void )
{
	PreThink( (turretState_e)PORTAL_TURRET_PICKUP );

	SetNextThink( gpGlobals->curtime + 0.05f );
	SetEnemy( NULL );

	StudioFrameAdvance();

	IPhysicsObject *pTurretPhys = VPhysicsGetObject();

	// If we're not held anymore, stop thrashing
	if ( !(pTurretPhys->GetGameFlags() & FVPHYSICS_PLAYER_HELD) )
	{
		m_fNextTalk = gpGlobals->curtime + 1.25f;

		if ( m_lifeState == LIFE_ALIVE )
			SetThink( &CNPC_FloorTurret::ActiveThink );
		else
			SetThink( &CNPC_FloorTurret::InactiveThink );
	}

	LaserOn();
	RopesOn();

	//See if we should continue to thrash
	if ( !IsDissolving() )
	{
		if ( m_flShotTime < gpGlobals->curtime )
		{
			SetActivity( (Activity) ACT_FLOOR_TURRET_OPEN_IDLE );

			DryFire();

			m_flShotTime = gpGlobals->curtime + RandomFloat( 0.25f, 0.75f );

			m_vecGoalAngles.x = GetAbsAngles().x + RandomFloat( -15, 15 );
			m_vecGoalAngles.y = GetAbsAngles().y + RandomFloat( -40, 40 );
		}

		UpdateFacing();
	}
}

float CalculateObjectStress( IPhysicsObject *pObject, CBaseEntity *pInputOwnerEntity, vphysics_objectstress_t *pOutput )
{
	CUtlVector< CBaseEntity * > pObjectList;
	CUtlVector< Vector >		objectForce;
	bool hasLargeObject = false;

	// add a slot for static objects
	pObjectList.AddToTail( NULL );
	objectForce.AddToTail( vec3_origin );
	// add a slot for friendly objects
	pObjectList.AddToTail( NULL );
	objectForce.AddToTail( vec3_origin );

	CBaseCombatCharacter *pBCC = pInputOwnerEntity->MyCombatCharacterPointer();

	IPhysicsFrictionSnapshot *pSnapshot = pObject->CreateFrictionSnapshot();
	float objMass = pObject->GetMass();
	while ( pSnapshot->IsValid() )
	{
		float force = pSnapshot->GetNormalForce();
		if ( force > 0.0f )
		{
			IPhysicsObject *pOther = pSnapshot->GetObject(1);
			CBaseEntity *pOtherEntity = static_cast<CBaseEntity *>(pOther->GetGameData());
			if ( !pOtherEntity )
			{
				// object was just deleted, but we still have a contact point this frame...
				// just assume it came from the world.
				pOtherEntity = GetWorldEntity();
			}
			CBaseEntity *pOtherOwner = pOtherEntity;
			if ( pOtherEntity->GetOwnerEntity() )
			{
				pOtherOwner = pOtherEntity->GetOwnerEntity();
			}

			int outIndex = 0;
			if ( !pOther->IsMoveable() )
			{
				outIndex = 0;
			}
			// NavIgnored objects are often being pushed by a friendly
			else if ( pBCC && (pBCC->IRelationType( pOtherOwner ) == D_LI || pOtherEntity->IsNavIgnored()) )
			{
				outIndex = 1;
			}
			// player held objects do no stress
			else if ( pOther->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
			{
				outIndex = 1;
			}
			else
			{
				if ( pOther->GetMass() >= VPHYSICS_LARGE_OBJECT_MASS )
				{
					if ( pInputOwnerEntity->GetGroundEntity() != pOtherEntity)
					{
						hasLargeObject = true;
					}
				}
				// moveable, non-friendly
				
				// aggregate contacts over each object to avoid greater stress in multiple contact cases
				// NOTE: Contacts should be in order, so this shouldn't ever search, but just in case
				outIndex = pObjectList.Count();
				for ( int i = pObjectList.Count()-1; i >= 2; --i )
				{
					if ( pObjectList[i] == pOtherOwner )
					{
						outIndex = i;
						break;
					}
				}
				if ( outIndex == pObjectList.Count() )
				{
					pObjectList.AddToTail( pOtherOwner );
					objectForce.AddToTail( vec3_origin );
				}
			}

			if ( outIndex != 0 && pInputOwnerEntity->GetMoveType() != MOVETYPE_VPHYSICS && !IsPhysicallyControlled(pOtherEntity, pOther) )
			{
				// UNDONE: Test this!  This is to remove any shadow/shadow stress.  The game should handle this with blocked/damage
				force = 0.0f;
			}

			Vector normal;
			pSnapshot->GetSurfaceNormal( normal );
			objectForce[outIndex] += normal * force;
		}
		pSnapshot->NextFrictionData();
	}
	pObject->DestroyFrictionSnapshot( pSnapshot );
	pSnapshot = NULL;

	// clear out all friendly force
	objectForce[1].Init();

	float sum = 0;
	Vector negativeForce = vec3_origin;
//.........这里部分代码省略.........

void CNPC_Dog::PullObject( bool bMantain )
{
	if ( m_hPhysicsEnt == NULL )
	{
		TaskFail( "Ack! No Phys Object!");
		return;
	}

	IPhysicsObject *pPhysObj = m_hPhysicsEnt->VPhysicsGetObject();

	if ( pPhysObj == NULL )
	{
		TaskFail( "Pulling object with no Phys Object?!" );
		return;
	}

	if( pPhysObj->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
	{
		m_bHasObject = false;
		ClearBeams();
		TaskFail("Player Grabbed Ball");
		return;
	}

	CreateBeams();

	Vector vGunPos;
	GetAttachment( m_iPhysGunAttachment, vGunPos );
	float flDistance = ( vGunPos - m_hPhysicsEnt->WorldSpaceCenter() ).Length();

	if ( bMantain == false )
	{
		if ( flDistance <= DOG_CATCH_DISTANCE )
		{
			m_hPhysicsEnt->SetOwnerEntity( this );

			GetNavigator()->StopMoving();

			//Fire Output!
			m_OnPickup.FireOutput( this, this );

			m_bHasObject = true;
			ClearBeams();
			TaskComplete();
			return;
		}
	}

	Vector vDir = ( vGunPos -  m_hPhysicsEnt->WorldSpaceCenter() );

	Vector vCurrentVel;
	float flCurrentVel;
	AngularImpulse vCurrentAI;

	pPhysObj->GetVelocity( &vCurrentVel, &vCurrentAI );
	flCurrentVel = vCurrentVel.Length();

	VectorNormalize( vCurrentVel );
	VectorNormalize( vDir );

	float flVelMod = DOG_PULL_VELOCITY_MOD;

	if ( bMantain == true )
		 flVelMod *= 2;

	vCurrentVel = vCurrentVel * flCurrentVel * flVelMod;

	vCurrentAI = vCurrentAI * DOG_PULL_ANGULARIMP_MOD;
	pPhysObj->SetVelocity( &vCurrentVel, &vCurrentAI );

	vDir = vDir * flDistance * (DOG_PULL_TO_GUN_VEL_MOD * 2);

	Vector vAngle( 0, 0, 0 );
	pPhysObj->AddVelocity( &vDir, &vAngle );
}

//.........这里部分代码省略.........
			if ( m_hPhysicsEnt )
			{
				m_hPhysicsEnt->SetOwnerEntity( NULL );
			}

			TaskComplete();
		}
		break;

	case TASK_DOG_WAIT_FOR_TARGET_TO_FACE:
	{
		if ( CanTargetSeeMe() )
			 TaskComplete();
	}
		break;

	case TASK_WAIT_FOR_MOVEMENT:
		{
			if ( GetState() == NPC_STATE_SCRIPT || IsInAScript() )
			{
			  	 BaseClass::RunTask( pTask );
				 return;
			}

			if ( m_hPhysicsEnt != NULL )
			{
				IPhysicsObject *pPhysObj = m_hPhysicsEnt->VPhysicsGetObject();
					
				if ( !pPhysObj )
				{
					Warning( "npc_dog TASK_WAIT_FOR_MOVEMENT with NULL m_hPhysicsEnt->VPhysicsGetObject\n" );
				}

				if ( pPhysObj && pPhysObj->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
					 TaskFail( "Player picked it up!" );

				//If the object is moving then my old goal might not be valid
				//cancel the schedule and make it restart again in a bit.
				if ( pPhysObj && pPhysObj->IsAsleep() == false && GetNavigator()->IsGoalActive() == false )
				{
					Vector vecGoalPos;
					Vector vecDir;
				
					vecDir = GetLocalOrigin() - m_hPhysicsEnt->WorldSpaceCenter();
					VectorNormalize(vecDir);
					vecDir.z = 0;
									
					vecGoalPos = m_hPhysicsEnt->WorldSpaceCenter() + (vecDir * DOG_PHYSOBJ_MOVE_TO_DIST );

					GetNavigator()->ClearGoal();

					float flDistance = (vecGoalPos - GetLocalOrigin()).Length();

					//If I'm near my goal, then just walk to it.
					Activity aActivity = ACT_RUN;

					if ( ( vecGoalPos - GetLocalOrigin() ).Length() <= 128 )
						 aActivity = ACT_WALK;

				    GetNavigator()->SetGoal( AI_NavGoal_t( vecGoalPos, aActivity ), AIN_NO_PATH_TASK_FAIL );

					if ( flDistance <= DOG_PHYSOBJ_MOVE_TO_DIST )
					{
						TaskComplete();
						GetNavigator()->StopMoving();
					}

bool CNPC_Dog::FindPhysicsObject( const char *pPickupName, CBaseEntity *pIgnore )
{
	CBaseEntity		*pEnt = NULL;
	CBaseEntity		*pNearest = NULL;
	float			flDist;
	IPhysicsObject	*pPhysObj = NULL;
	float			flNearestDist = 99999;

	if ( pPickupName != NULL && strlen( pPickupName ) > 0 )
	{
		pEnt = gEntList.FindEntityByName( NULL, pPickupName );
		
		if ( m_hUnreachableObjects.Find( pEnt ) == -1  )
		{
			m_bHasObject = false;
			m_hPhysicsEnt = pEnt;
			return true;
		}
	}
	
	while ( ( pEnt = gEntList.FindEntityByClassname( pEnt, "prop_physics" ) ) != NULL )
	{
		//We don't want this one.
		if ( pEnt == pIgnore )
			 continue;

		if ( m_hUnreachableObjects.Find( pEnt ) != -1 )
			 continue;

		pPhysObj = pEnt->VPhysicsGetObject();

		if( pPhysObj == NULL )
			continue;

		if ( pPhysObj->GetMass() > DOG_MAX_THROW_MASS )
			 continue;
		
		Vector center = pEnt->WorldSpaceCenter();
		flDist = UTIL_DistApprox2D( GetAbsOrigin(), center );

		vcollide_t *pCollide = modelinfo->GetVCollide( pEnt->GetModelIndex() );

		if ( pCollide == NULL )
			 continue;

		if ( pPhysObj->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
			 continue;

		if ( pPhysObj->IsMoveable() == false )
			 continue;

		if ( pEnt->GetCollisionGroup() == COLLISION_GROUP_DEBRIS || 
			 pEnt->GetCollisionGroup() == COLLISION_GROUP_INTERACTIVE_DEBRIS )
			 continue;

		if ( center.z > EyePosition().z )
			 continue;

		if ( flDist >= flNearestDist )
			 continue;

		if ( FVisible( pEnt ) == false )
			 continue;
		
		pNearest = pEnt;
		flNearestDist = flDist;
	}

	m_bHasObject = false;
	m_hPhysicsEnt = pNearest;

	if ( dog_debug.GetBool() == true )
	{
		if ( pNearest )
			 NDebugOverlay::Box( pNearest->WorldSpaceCenter(), pNearest->CollisionProp()->OBBMins(), pNearest->CollisionProp()->OBBMaxs(), 255, 0, 255, true, 3 );
	}

	if( m_hPhysicsEnt == NULL )
	{
		return false;
	}
	else
	{
		return true;
	}
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CAntlionGrub::GrubTouch( CBaseEntity *pOther )
{
	// We can be squished by the player, Vort, or flying heavy things.
	IPhysicsObject *pPhysOther = pOther->VPhysicsGetObject(); // bool bThrown = ( pTarget->VPhysicsGetObject()->GetGameFlags() & FVPHYSICS_WAS_THROWN ) != 0;
	if ( pOther->IsPlayer() || FClassnameIs(pOther,"npc_vortigaunt") || ( pPhysOther && (pPhysOther->GetGameFlags() & FVPHYSICS_WAS_THROWN )) )
	{
		m_OnAgitated.FireOutput( pOther, pOther );
		Squash( pOther, true, true );
	}
}

void CNPC_Portal_FloorTurret::StartTouch( CBaseEntity *pOther )
{
	BaseClass::StartTouch( pOther );

	IPhysicsObject *pOtherPhys = pOther->VPhysicsGetObject();

	if ( !pOtherPhys )
		return;

	if ( !m_pMotionController )
		return;

	if ( m_pMotionController->Enabled() )
	{
		m_pMotionController->Suspend( 2.0f );

		IPhysicsObject *pTurretPhys = VPhysicsGetObject();

		if ( !pOther->IsPlayer() && pOther->GetMoveType() == MOVETYPE_VPHYSICS && !(pTurretPhys && ((pTurretPhys->GetGameFlags() & FVPHYSICS_PLAYER_HELD) != 0)) )
		{
			// Get a lateral impulse
			Vector vVelocityImpulse = GetAbsOrigin() - pOther->GetAbsOrigin();
			vVelocityImpulse.z = 0.0f;
			if ( vVelocityImpulse.IsZero() )
			{
				vVelocityImpulse.x = 1.0f;
				vVelocityImpulse.y = 1.0f;
			}
			VectorNormalize( vVelocityImpulse );

			// If impulse is too much along the forward or back axis, skew it
			Vector vTurretForward, vTurretRight;
			GetVectors( &vTurretForward, &vTurretRight, NULL );
			float fForwardDotImpulse = vTurretForward.Dot( vVelocityImpulse );
			if ( fForwardDotImpulse > 0.7f || fForwardDotImpulse < -0.7f )
			{
				vVelocityImpulse += vTurretRight;
				VectorNormalize( vVelocityImpulse );
			}

			Vector vAngleImpulse( ( vTurretRight.Dot( vVelocityImpulse ) < 0.0f ) ? ( -1.6f ) : ( 1.6f ), RandomFloat( -0.5f, 0.5f ), RandomFloat( -0.5f, 0.5f ) );

			vVelocityImpulse *= TURRET_FLOOR_PHYSICAL_FORCE_MULTIPLIER;
			vAngleImpulse *= TURRET_FLOOR_PHYSICAL_FORCE_MULTIPLIER;
			pTurretPhys->AddVelocity( &vVelocityImpulse, &vAngleImpulse );

			// Check if another turret is hitting us
			CNPC_Portal_FloorTurret *pPortalFloor = dynamic_cast<CNPC_Portal_FloorTurret*>( pOther );
			if ( pPortalFloor && pPortalFloor->m_lifeState == LIFE_ALIVE )
			{
				Vector vTurretVelocity, vOtherVelocity;
				pTurretPhys->GetVelocity( &vTurretVelocity, NULL );
				pOtherPhys->GetVelocity( &vOtherVelocity, NULL );

				// If it's moving faster
				if ( vOtherVelocity.LengthSqr() > vTurretVelocity.LengthSqr() )
				{
					// Make the turret falling onto this one talk
					pPortalFloor->EmitSound( GetTurretTalkName( PORTAL_TURRET_COLLIDE ) );
					pPortalFloor->m_fNextTalk = gpGlobals->curtime + 1.2f;
					pPortalFloor->m_bDelayTippedTalk = true;

					// Delay out potential tipped talking so we can here the other turret talk
					m_fNextTalk = gpGlobals->curtime + 0.6f;
					m_bDelayTippedTalk = true;
				}
			}

			if ( pPortalFloor && m_bEnabled && m_bLaserOn && !m_bOutOfAmmo )
			{
				// Award friendly fire achievement if we're a live turret being knocked over by another turret.
				IGameEvent *event = gameeventmanager->CreateEvent( "turret_hit_turret" );
				if ( event )
				{
					gameeventmanager->FireEvent( event );
				}
			}
		}
	}
}

//-----------------------------------------------------------------------------
// Purpose: 
//-----------------------------------------------------------------------------
void CTFGameMovement::CheckWaterJump( void )
{
	Vector	flatforward;
	Vector	flatvelocity;
	float curspeed;

	// Jump button down?
	bool bJump = ( ( mv->m_nButtons & IN_JUMP ) != 0 );

	Vector forward, right;
	AngleVectors( mv->m_vecViewAngles, &forward, &right, NULL );  // Determine movement angles

	// Already water jumping.
	if (player->m_flWaterJumpTime)
		return;

	// Don't hop out if we just jumped in
	if (mv->m_vecVelocity[2] < -180)
		return; // only hop out if we are moving up

	// See if we are backing up
	flatvelocity[0] = mv->m_vecVelocity[0];
	flatvelocity[1] = mv->m_vecVelocity[1];
	flatvelocity[2] = 0;

	// Must be moving
	curspeed = VectorNormalize( flatvelocity );
	
#if 1
	// Copy movement amounts
	float fmove = mv->m_flForwardMove;
	float smove = mv->m_flSideMove;

	for ( int iAxis = 0; iAxis < 2; ++iAxis )
	{
		flatforward[iAxis] = forward[iAxis] * fmove + right[iAxis] * smove;
	}
#else
	// see if near an edge
	flatforward[0] = forward[0];
	flatforward[1] = forward[1];
#endif
	flatforward[2] = 0;
	VectorNormalize( flatforward );

	// Are we backing into water from steps or something?  If so, don't pop forward
	if ( curspeed != 0.0 && ( DotProduct( flatvelocity, flatforward ) < 0.0 ) && !bJump )
		return;

	Vector vecStart;
	// Start line trace at waist height (using the center of the player for this here)
 	vecStart= mv->GetAbsOrigin() + (GetPlayerMins() + GetPlayerMaxs() ) * 0.5;

	Vector vecEnd;
	VectorMA( vecStart, TF_WATERJUMP_FORWARD/*tf_waterjump_forward.GetFloat()*/, flatforward, vecEnd );
	
	trace_t tr;
	TracePlayerBBox( vecStart, vecEnd, PlayerSolidMask(), COLLISION_GROUP_PLAYER_MOVEMENT, tr );
	if ( tr.fraction < 1.0 )		// solid at waist
	{
		IPhysicsObject *pPhysObj = tr.m_pEnt->VPhysicsGetObject();
		if ( pPhysObj )
		{
			if ( pPhysObj->GetGameFlags() & FVPHYSICS_PLAYER_HELD )
				return;
		}

		vecStart.z = mv->GetAbsOrigin().z + player->GetViewOffset().z + WATERJUMP_HEIGHT; 
		VectorMA( vecStart, TF_WATERJUMP_FORWARD/*tf_waterjump_forward.GetFloat()*/, flatforward, vecEnd );
		VectorMA( vec3_origin, -50.0f, tr.plane.normal, player->m_vecWaterJumpVel );

		TracePlayerBBox( vecStart, vecEnd, PlayerSolidMask(), COLLISION_GROUP_PLAYER_MOVEMENT, tr );
		if ( tr.fraction == 1.0 )		// open at eye level
		{
			// Now trace down to see if we would actually land on a standable surface.
			VectorCopy( vecEnd, vecStart );
			vecEnd.z -= 1024.0f;
			TracePlayerBBox( vecStart, vecEnd, PlayerSolidMask(), COLLISION_GROUP_PLAYER_MOVEMENT, tr );
			if ( ( tr.fraction < 1.0f ) && ( tr.plane.normal.z >= 0.7 ) )
			{
				mv->m_vecVelocity[2] = TF_WATERJUMP_UP/*tf_waterjump_up.GetFloat()*/;		// Push up
				mv->m_nOldButtons |= IN_JUMP;		// Don't jump again until released
				player->AddFlag( FL_WATERJUMP );
				player->m_flWaterJumpTime = 2000.0f;	// Do this for 2 seconds
			}
		}
	}
}